Observation information
- date-obs: 2016-06-26
- time-obs: 13:30:05.413700000
- date-end: 2016-06-27
- time-end: 07:44:51.370300000
- obs_id: G05_246T03_9000000516
- exposure: 34319.9290761
- sourceid: PG1415+451
- observer: Gordon
- ra_pnt: 214.275
- dec_pnt: 44.935
Basic statistics of files
Param |
Original file |
Final file |
Filename | modeM0/AS1G05_246T03_9000000516cztM0_level2_bc.evt
| modeM0/AS1G05_246T03_9000000516cztM0_level2_quad_clean.evt
|
Size (bytes) | 2,166,341,760 | 605,897,280 |
Size | 2.0 GB
| 577.8 MB
|
Events in quadrant A | 20,522,312 | 3,594,326 |
Events in quadrant B | 14,211,637 | 3,676,184 |
Events in quadrant C | 11,123,649 | 3,710,234 |
Events in quadrant D | 15,897,777 | 3,491,842 |
Level1 data integrity
Mode SS |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 1146 | 0 |
B | 0 | 1144 | 0 |
C | 0 | 1146 | 0 |
D | 0 | 1146 | 0 |
Mode M0 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 149821 | 0 |
B | 0 | 126689 | 0 |
C | 0 | 117178 | 0 |
D | 0 | 134667 | 0 |
Mode M9 |
Quadrant | BADHDUFLAG | Total packets | Discarded packets |
---|
A | 0 | 94 | 0 |
B | 0 | 94 | 0 |
C | 0 | 94 | 0 |
D | 0 | 94 | 0 |
Data saturation
Quadrant | Total seconds | Saturated seconds | Saturation percentage |
---|
A | 56538 | 2458 | 4.347518% |
B | 56549 | 1338 | 2.366090% |
C | 56548 | 646 | 1.142392% |
D | 56538 | 1859 | 3.288054% |
Noise dominated fraction
Noise dominated data is calculated using 1-second bins in cleaned event files. If a bin has >2000 counts, and if more than 50% of those come from <1% of pixels, then it is considered to be noise-dominated and hence unusable.
Quadrant |
# 1 sec bins |
Bins with >0 counts |
Bins with >2000 counts |
High rate bins dominated by noise |
Noise dominated (total time) |
Noise dominated (detector-on time) |
Marked lightcurve |
A | 65687 | 56564 | 100 | 100 | 0.15% | 0.18% |  |
B | 65687 | 56564 | 171 | 171 | 0.26% | 0.30% |  |
C | 65687 | 56564 | 27 | 27 | 0.04% | 0.05% |  |
D | 65687 | 56565 | 153 | 153 | 0.23% | 0.27% |  |
Top noisy pixels
Top three noisy pixels from each quadrant. If the there are fewer than three noisy pixels in the level2.evt file, extra rows are filled as -1
Pixel properties |
Quadrant properties |
Quadrant |
DetID |
PixID |
Counts |
Sigma |
Mean |
Median |
Sigma |
A | 8 | 15 | 4623328 | 7868.06 | 2634 | 2573 | 587.3 |
A | 0 | 199 | 2792667 | 4750.87 | 2634 | 2573 | 587.3 |
A | 0 | 50 | 1550972 | 2636.56 | 2634 | 2573 | 587.3 |
B | 10 | 16 | 1488267 | 2825.79 | 2705 | 2625 | 525.7 |
B | 14 | 167 | 988051 | 1874.35 | 2705 | 2625 | 525.7 |
B | 15 | 204 | 534596 | 1011.84 | 2705 | 2625 | 525.7 |
C | 9 | 144 | 215640 | 352.37 | 2683 | 2643 | 604.5 |
C | 12 | 4 | 210613 | 344.05 | 2683 | 2643 | 604.5 |
C | 1 | 16 | 137675 | 223.39 | 2683 | 2643 | 604.5 |
D | 2 | 232 | 1557889 | 2502.89 | 2638 | 2537 | 621.4 |
D | 11 | 132 | 1412390 | 2268.75 | 2638 | 2537 | 621.4 |
D | 13 | 53 | 750093 | 1202.98 | 2638 | 2537 | 621.4 |
Detector plane histogram (DPH)
Histogram calculated using DETX and DETY for each event in the final _common_clean file
Quadrant A |
 |
 |
Quadrant B |
Quadrant D |
 |
 |
Quadrant C |
Count rate plots and images
Plot type |
Count rate plots |
Images |
Comparison with Poisson distribution
Blue bars denote a histogram of data divided into 1 sec bins.
Red curve is a Poisson curve with rate = median count rate of data. |
 |
 |
Quadrant-wise count rates
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant A
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant B
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant C
Data is divided into 100 sec bins |
 |
 |
Module-wise count rates for Quadrant D
Data is divided into 100 sec bins |
 |
 |
Housekeeping plots
Parameter |
Plot |
CZT HV Monitor |  |
D_VDD |  |
Temperature 1 |  |
Veto HV Monitor |  |
Veto LLD |  |
Alpha Counter |  |
_CPM_Rate |  |
CZT Counter |  |
+2.5 Volts monitor |  |
+5 Volts monitor |  |
_ROLL_ROT |  |
_Roll_DEC |  |
_Roll_RA |  |
Veto Counter |  |